Villanueva, J. B. (2016). Poverty Alleviation through Tourism Development. A Comprehensive and Integrated Approach. Universidad de Costa Rica.
Chicago-Zitierstil (17. Ausg.)Villanueva, Jorge Bartels. Poverty Alleviation Through Tourism Development. A Comprehensive and Integrated Approach. Universidad de Costa Rica, 2016.
MLA-Zitierstil (9. Ausg.)Villanueva, Jorge Bartels. Poverty Alleviation Through Tourism Development. A Comprehensive and Integrated Approach. Universidad de Costa Rica, 2016.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.